/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.tomcat.util.modeler;

import java.io.Serializable;

import javax.management.MBeanParameterInfo;

/**
 * <p>
 * Internal configuration information for a <code>Parameter</code> descriptor.
 * </p>
 * 
 * @author Craig R. McClanahan
 * @version $Revision: 467222 $ $Date: 2006-10-24 11:17:11 +0800 (星期二, 24 十月
 *          2006) $
 */

public class ParameterInfo extends FeatureInfo implements Serializable {
	static final long serialVersionUID = 2222796006787664020L;

	// ----------------------------------------------------------- Constructors

	/**
	 * Standard zero-arguments constructor.
	 */
	public ParameterInfo() {
		super();
	}

	/**
	 * Create and return a <code>MBeanParameterInfo</code> object that
	 * corresponds to the parameter described by this instance.
	 */
	public MBeanParameterInfo createParameterInfo() {

		// Return our cached information (if any)
		if (info == null) {
			info = new MBeanParameterInfo(getName(), getType(),
					getDescription());
		}
		return (MBeanParameterInfo) info;
	}
}
